Joffice2中WebService的使用（CXF）

1.    WebService基本概念

WSDL:
        http://www.w3cschool.cn/index-20.html
    SOAP:
        http://www.w3school.com.cn/soap/index.asp

2.    引入CXF依赖库

   下载：http://cxf.apache.org/，解压至目录
   加上依赖的jar库，如：

   commons-logging-1.1.jar  
    geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar)  
    geronimo-annotation_1.0_spec-1.1.jar (JSR 250)  
    geronimo-javamail_1.4_spec-1.0-M1.jar (or Sun's JavaMail jar)  
    geronimo-servlet_2.5_spec-1.1-M1.jar (or Sun's Servlet jar)  
    geronimo-ws-metadata_2.0_spec-1.1.1.jar (JSR 181)  
    jaxb-api-2.0.jar  
    jaxb-impl-2.0.5.jar  
    jaxws-api-2.0.jar  
    neethi-2.0.jar  
    saaj-api-1.3.jar  
    saaj-impl-1.3.jar  
    stax-api-1.0.1.jar  
    wsdl4j-1.6.1.jar  
    wstx-asl-3.2.1.jar  
    XmlSchema-1.2.jar  
    xml-resolver-1.2.jar

参考：http://cxf.apache.org/docs/writing-a-service-with-spring.html

3.    发布J.Office的Service类为Service



  编写RegService接口及实现类，如下所示：(注意@WebService)

  3．1        RegService接口 
   

package com.htsoft.oa.service.cxf;  
      
    import java.util.List;  
      
    import javax.jws.WebService;  
      
    import com.htsoft.oa.model.admin.Regulation;  
      
    @WebService(targetNamespace="http://www.jee-soft.cn")  
    public interface RegService {  
        public List<Regulation> getAll();  
    }  

3. 2 RegServiceImpl

   

package com.htsoft.oa.service.cxf.impl;  
      
    import java.util.List;  
      
    import javax.annotation.Resource;  
    import javax.jws.WebService;  
      
    import com.htsoft.oa.model.admin.Regulation;  
    import com.htsoft.oa.service.admin.RegulationService;  
    import com.htsoft.oa.service.cxf.RegService;  
      
    @WebService  
    public class RegServiceImpl implements RegService{  
        @Resource  
        RegulationService regulationService;  
          
        @Override  
        public  List<Regulation> getAll() {  
            return regulationService.getAll();  
        }  
    }

4.    在J.Office中加上对外的发布Service

在resources/conf下加一app-cxf.xml，内容如下：

<?xml version="1.0" encoding="UTF-8"?>  
<beans xmlns="http://www.springframework.org/schema/beans"  
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
    xmlns:jaxws="http://cxf.apache.org/jaxws"  
    xsi:schemaLocation="  
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd  
    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">  
  
    <import resource="classpath:META-INF/cxf/cxf.xml" />  
    <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />   
    <import resource="classpath:META-INF/cxf/cxf-servlet.xml" />  
      
    <bean id="regService" class="com.htsoft.oa.service.cxf.impl.RegServiceImpl"/>  
      
    <jaxws:endpoint id="regServiceWs" implementor="#regService"   
        address="/regService" />  
      
</beans>

并且在app-context.xml中引入以上文件

<import resource="app-cxf.xml"/>

在web.xml中加入

<!-- cxf 服务器-->  
    <servlet>  
        <servlet-name>CXFServlet</servlet-name>  
        <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>  
        <load-on-startup>1</load-on-startup>  
    </servlet>  
  
    <servlet-mapping>  
        <servlet-name>CXFServlet</servlet-name>  
        <url-pattern>/service/*</url-pattern>  
    </servlet-mapping>

启动后，则可以访问路径：http://localhost:8080/joffice21/ws/regService?wsdl
效果如下：


执行ant任务，把joffice中的类打包成ht_cxf_client.jar放置客户端环境：

<target name="jarservice-model">  
        <jar destfile="build/ht_cxf_client.jar">  
            <fileset dir="web/WEB-INF/classes">  
                <include name="com/htsoft/core/**"/>  
                <include name="com/htsoft/oa/service/**"/>  
                <include name="com/htsoft/oa/model/**"/>  
                <exclude name="com/htsoft/oa/model/**/*.hbm.xml"/>  
            </fileset>  
        </jar>  
    </target>

5.    编写测试客户端

package com.cxf;  
  
import java.util.List;  
  
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;  
  
import com.htsoft.oa.model.admin.Regulation;  
import com.htsoft.oa.service.cxf.RegService;  
  
public class ClientMain {  
  
    /** 
     * @param args 
     */  
    public static void main(String[] args) {  
        // TODO Auto-generated method stub  
        JaxWsProxyFactoryBean factoryBean=new JaxWsProxyFactoryBean();  
        factoryBean.setAddress("http://localhost:8080/joffice21/ws/regService");  
        factoryBean.setServiceClass(RegService.class);  
          
        RegService regService=(RegService)factoryBean.create();  
          
        List<Regulation> list=regService.getAll();  
          
        if(list!=null){  
            for(Regulation reg:list){  
                System.out.println(" reg:" + reg.getSubject());  
            }  
        }  
    }  
  
}